Callaway has to conform to a welter of arcane specifications: there are regulations about how far from the centre of the club a ball can be hit and still go straight, for example.

• 卡拉威必须遵守那些混乱的必可思议的规则：比如对于一个高尔夫球从俱乐部中间击球直线飞行距离有多远的规定。